Station Overview Station Location
Station Number IL-CK-255 Latitude 41.841262
Station Name La Grange Park 0.7 NNW Longitude -87.876647
County Cook Elevation (ft) 636



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 14 3.06 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 14 3.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 14 2.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 15 1.94 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 15 1.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 15 2.50 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
April 15 3.59 3.06 27 2.61 19 0.45 8 2 9 2 0.0 0 0
May 15 4.17 2.16 20 2.16 11 0.00 9 0 7 0 0.0 0 0
June 15 4.16 8.88 31 6.89 19 1.99 12 3 13 1 0.0 0 0
July 15 3.97 2.53 29 2.13 8 0.40 21 3 5 0 0.0 0 0
Aug 15 4.37 7.64 29 7.64 23 0.00 6 2 9 1 0.0 0 0
Sept 15 3.38 3.88 28 0.42 6 3.46 22 3 3 0 0.0 0 0
Water Year Totals: 38.65" 28.15" 165 days 21.85" 87 6.30" 78 days 13 46 days 4 days 0.0" 0 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2014
10/2/2014
10/3/2014
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014
10/11/2014
10/12/2014
10/13/2014
10/14/2014
10/15/2014
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014
11/5/2014
11/6/2014
11/7/2014
11/8/2014
11/9/2014
11/10/2014
11/11/2014
11/12/2014
11/13/2014
11/14/2014
11/15/2014
11/16/2014
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014
11/26/2014
11/27/2014
11/28/2014
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014
12/24/2014
12/25/2014
12/26/2014
12/27/2014
12/28/2014
12/29/2014
12/30/2014
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 0.15
4/3/2015 0.05
4/4/2015 0.00
4/5/2015 **
4/6/2015 0.00
4/7/2015 0.15
4/8/2015 T
4/9/2015 0.17
4/10/2015 1.31
4/11/2015 0.00
4/12/2015
4/13/2015 0.13
4/14/2015 0.01
4/15/2015 0.00
4/16/2015 0.11
4/17/2015 0.00
4/18/2015
4/19/2015
4/20/2015 0.53
4/21/2015 T
4/22/2015 0.00
4/23/2015 0.00
4/24/2015 0.00
4/25/2015 **
4/26/2015 **
4/27/2015 **
4/28/2015 **
4/29/2015 **
4/30/2015 0.45
5/1/2015
5/2/2015
5/3/2015
5/4/2015 0.22
5/5/2015 0.72
5/6/2015 0.02
5/7/2015 0.00
5/8/2015 0.00
5/9/2015 0.90
5/10/2015
5/11/2015
5/12/2015 0.13
5/13/2015
5/14/2015
5/15/2015 0.14
5/16/2015
5/17/2015 0.00
5/18/2015
5/19/2015
5/20/2015
5/21/2015 0.03
5/22/2015 0.00
5/23/2015 **
5/24/2015 **
5/25/2015 **
5/26/2015 **
5/27/2015 **
5/28/2015 **
5/29/2015 **
5/30/2015 **
5/31/2015 **
6/1/2015 **
6/2/2015 1.78
6/3/2015 0.00 **
6/4/2015 **
6/5/2015 **
6/6/2015 **
6/7/2015 0.00
6/8/2015 0.34
6/9/2015 0.11
6/10/2015 T
6/11/2015 0.00
6/12/2015 0.14
6/13/2015 0.17
6/14/2015 1.26
6/15/2015 0.29
6/16/2015 2.69
6/17/2015 0.00
6/18/2015 0.21
6/19/2015 0.48
6/20/2015 0.00
6/21/2015 **
6/22/2015 0.21
6/23/2015 0.05
6/24/2015 0.00
6/25/2015 0.61
6/26/2015 0.03
6/27/2015 0.51
6/28/2015 **
6/29/2015 **
6/30/2015 **
Day of YearDaily PrcpMultiday Prcp
7/1/2015 **
7/2/2015 **
7/3/2015 **
7/4/2015 0.11
7/5/2015 0.00
7/6/2015 0.00
7/7/2015 1.12
7/8/2015 0.04
7/9/2015 0.04
7/10/2015 **
7/11/2015 **
7/12/2015 **
7/13/2015 0.05
7/14/2015 0.91
7/15/2015 0.00
7/16/2015 **
7/17/2015 **
7/18/2015 **
7/19/2015 **
7/20/2015 **
7/21/2015 **
7/22/2015 **
7/23/2015 **
7/24/2015 **
7/25/2015 **
7/26/2015 **
7/27/2015 **
7/28/2015 0.24
7/29/2015 0.02
7/30/2015
7/31/2015
8/1/2015
8/2/2015
8/3/2015 0.79
8/4/2015 0.00
8/5/2015 0.00
8/6/2015 0.00
8/7/2015 0.00
8/8/2015 **
8/9/2015 0.00
8/10/2015 0.02
8/11/2015 0.34
8/12/2015 0.00
8/13/2015 0.00
8/14/2015 0.00
8/15/2015 0.69
8/16/2015 0.72
8/17/2015 0.00
8/18/2015 2.87
8/19/2015 1.31
8/20/2015 T
8/21/2015 **
8/22/2015 **
8/23/2015 **
8/24/2015 T
8/25/2015 0.00
8/26/2015 0.00
8/27/2015 0.00
8/28/2015 0.00
8/29/2015 0.39
8/30/2015 0.51
8/31/2015 0.00
9/1/2015
9/2/2015 0.00
9/3/2015 0.02
9/4/2015
9/5/2015 0.00
9/6/2015 **
9/7/2015 **
9/8/2015 **
9/9/2015 **
9/10/2015 1.23
9/11/2015 0.37
9/12/2015 **
9/13/2015 **
9/14/2015 **
9/15/2015 **
9/16/2015 **
9/17/2015 **
9/18/2015 **
9/19/2015 2.23
9/20/2015 **
9/21/2015 **
9/22/2015 **
9/23/2015 **
9/24/2015 **
9/25/2015 **
9/26/2015 **
9/27/2015 **
9/28/2015 0.00
9/29/2015 0.00
9/30/2015 0.03



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/31/2015 7:36 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/1/2015 7:36 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/2/2015 7:33 AM 0.15 M M M M Rain overnight. Light rain was falling at observation time.
4/3/2015 7:29 AM 0.05 M M M M Rainfall from yesterday's report till the time of this report.
4/4/2015 7:37 AM 0.00 M M M M 30 degrees and frost on the ground
4/7/2015 7:00 AM 0.15 M M M M Light mist at observation time.
4/8/2015 7:15 AM T M M M M Misting at time of report.
4/9/2015 7:03 AM 0.17 M M M M Thunderstorms at time of report.
4/10/2015 7:18 AM 1.31 M M M M
4/11/2015 7:56 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/13/2015 7:15 AM 0.13 M M M M Raining at time of report.
4/14/2015 7:08 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/15/2015 7:10 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/16/2015 7:11 AM 0.11 M M M M Very light rain at time of report
4/17/2015 7:05 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/20/2015 7:07 AM 0.53 M M M M Light drizzle at time of report.
4/21/2015 7:02 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/22/2015 7:15 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/23/2015 7:26 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
4/24/2015 7:03 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/4/2015 7:40 AM 0.22 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/5/2015 7:13 AM 0.72 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/6/2015 7:35 AM 0.02 M M M M Fog at time of report.
5/7/2015 7:16 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/8/2015 7:13 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/9/2015 7:25 AM 0.90 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/12/2015 7:28 AM 0.13 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/15/2015 7:47 AM 0.14 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/17/2015 7:07 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/21/2015 8:14 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
5/22/2015 7:01 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/3/2015 7:17 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/8/2015 7:04 AM 0.34 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/9/2015 7:04 AM 0.11 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/10/2015 7:06 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/11/2015 8:25 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/12/2015 7:17 AM 0.14 M M M M Light rain at time of report
6/13/2015 7:56 AM 0.17 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/14/2015 7:16 AM 1.26 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/15/2015 7:05 AM 0.29 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/16/2015 7:10 AM 2.69 M M M M
6/17/2015 7:06 AM 0.00 0.0 M M M
6/18/2015 7:07 AM 0.21 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/19/2015 7:06 AM 0.48 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/20/2015 8:11 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/23/2015 7:12 AM 0.05 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/24/2015 7:12 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/25/2015 7:00 AM 0.61 M M M M Storm total
6/26/2015 7:13 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
6/27/2015 7:20 AM 0.51 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/5/2015 7:14 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/6/2015 7:34 AM 0.00 0.0 M M M
7/7/2015 7:14 AM 1.12 M M M M Light rain at time of report.
7/8/2015 8:17 AM 0.04 M M M M
7/9/2015 7:03 AM 0.04 M M M M Light mist at time of report.
7/14/2015 7:12 AM 0.91 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/15/2015 8:17 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
7/29/2015 7:44 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/3/2015 9:37 AM 0.79 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/4/2015 7:11 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/5/2015 8:19 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/6/2015 8:36 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/7/2015 8:15 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/10/2015 7:14 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/11/2015 7:06 AM 0.34 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/12/2015 7:12 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/13/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/14/2015 7:18 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/15/2015 7:17 AM 0.69 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/16/2015 7:15 AM 0.72 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/17/2015 7:12 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/18/2015 7:11 AM 2.87 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/19/2015 7:09 AM 1.31 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/20/2015 7:10 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/25/2015 7:02 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/26/2015 7:08 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/27/2015 7:14 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/28/2015 7:03 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/29/2015 7:08 AM 0.39 M M M M Light rain at time of report.
8/30/2015 8:43 AM 0.51 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
8/31/2015 7:08 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
9/2/2015 7:06 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
9/3/2015 7:04 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
9/5/2015 7:13 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.10
9/11/2015 7:15 AM 0.37 M M M M Raining at time of report
9/29/2015 7:10 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13
9/30/2015 7:20 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.13



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/5/2015 4/06/2015 7:35 AM 2 0.00 M M
4/25/2015 4/30/2015 8:00 AM 6 0.45 M M
5/23/2015 6/02/2015 12:30 PM 11 1.78 M M
6/3/2015 6/07/2015 7:30 AM 5 0.00 M M
6/21/2015 6/22/2015 7:05 AM 2 0.21 M M
6/28/2015 7/04/2015 8:05 AM 7 0.11 M M
7/10/2015 7/13/2015 5:10 AM 4 0.05 M M
7/16/2015 7/28/2015 5:30 PM 13 0.24 M M
8/8/2015 8/09/2015 8:00 AM 2 0.00 M M
8/21/2015 8/24/2015 9:30 AM 4 T M M
9/6/2015 9/10/2015 8:00 AM 5 1.23 M M
9/12/2015 9/19/2015 9:00 AM 8 2.23 M M
9/20/2015 9/28/2015 2:40 PM 9 0.00 M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground